added mention of relay for an event, also printed it

bin/nostr_console.dart

@@ -21,14 +21,15 @@ Future<void> main() async {
       var e = events[i];
       if( e.eventData.kind == 3) {
         print('calling getfeed');
-        getFeed(e.eventData.contactList, events, 3);
+        getFeed(e.eventData.contactList, events, 5);
       }
     }
 
 
     print('waiting for feed to come in');
     Future.delayed(const Duration(milliseconds: 4000), () {
-      events.sort(ascendingTime);
+      //events.sort(ascendingTime);
+      events.removeWhere( (item) => item.eventData.kind != 1 );
       print('====================all events =================');
       printEvents(events);
       print('number of all events: ${events.length}');

lib/nostr_console.dart

@@ -1,6 +1,6 @@
 
 int    keyLenPrinted    = 6;
-String defaultServerUrl = 'wss://nostr-pub.wellorder.net';
+String defaultServerUrl = 'wss://nostr.onsats.org';
 
 
 class Contact {
@@ -38,6 +38,9 @@ class EventData {
         String server = defaultServerUrl;
         if( n >=3 ) {
           server = tag[2].toString();
+          if( server == 'wss://nostr.rocks') {
+            server = 'wss://nostr.onsats.org';
+          }
         }
         Contact c = Contact(tag[1] as String, server, 3.toString());
         contactList.add(c);
@@ -61,8 +64,10 @@ class EventData {
 
     String max3(String v) => v.length > 3? v.substring(0,3) : v.substring(0, v.length);
     DateTime dTime = DateTime.fromMillisecondsSinceEpoch(createdAt *1000);
-
-    return '-------+\nid     : ${max3(id)} \nAuthor : ${max3(pubkey)}\nTime   : $dTime\nKind   : $kind\nMessage: $content\n';
+    if( createdAt == 0) {
+      print("createdAt == 0 for event $content");
+    }
+    return '\n-------+\nAuthor : ${max3(pubkey)}\nMessage: $content\n\nid     : ${max3(id)}     Time: $dTime     Kind: $kind';
   }
 }
 
@@ -71,25 +76,29 @@ class Event {
   String event;
   String id;
   EventData eventData;
-  Event(this.event, this.id, this.eventData);
-  factory Event.fromJson(dynamic json) {
+  Event(this.event, this.id, this.eventData, this.seenOnRelays);
+
+  List<String> seenOnRelays;
+
+  factory Event.fromJson(dynamic json, String relay) {
     if( json.length < 3) {
       String e = "";
       e = json.length > 1? json[0]: "";
-      return Event(e,"",EventData("non","","", 0, 0, []));
+      return Event(e,"",EventData("non","","", 0, 0, []), [relay]);
     }
 
-    return Event(json[0] as String, json[1] as String,  EventData.fromJson(json[2]) );
+    return Event(json[0] as String, json[1] as String,  EventData.fromJson(json[2]), [relay] );
   }
 
   @override 
   String toString() {
-    return '$eventData';
+    return '$eventData     Seen on: ${seenOnRelays[0]}\n';
   }
 }
 
 int ascendingTime(Event a, Event b) {
   if(a.eventData.createdAt < b.eventData.createdAt) {
+    print( 'ascendingTime : comparing two ${a.eventData.createdAt} and   ${b.eventData.createdAt}'); 
     return 0;
   }
 

lib/relays.dart

@@ -11,6 +11,10 @@ String getSubscriptionRequest(String publicKey, int numUserEvents) {
   return strSubscription1 + publicKey + strSubscription2;
 }
 
+void handleSocketError() {
+
+}
+
 class Relays {
   Map<String, Future<WebSocket> > relays;
 
@@ -24,6 +28,7 @@ class Relays {
     return Relays(r);
   }
 
+
   void connect(String relay, String publicKey, List<Event> events, int numUserEvents) {
     Future<WebSocket>? fws;
     if(relays.containsKey(relay)) {
@@ -41,7 +46,7 @@ class Relays {
                 print(d);
                 Event e;
                 try {
-                e = Event.fromJson(jsonDecode(d));
+                  e = Event.fromJson(jsonDecode(d), relay);
                   events.add(e);
                   if( e.eventData.kind == 3) {
                     
@@ -52,9 +57,10 @@ class Relays {
               },
               onError: (e) { print("error"); print(e);  },
               onDone:  () { print('in onDone'); ws.close() ; }
-        );});
-
-
+        );}).catchError((err) {
+            print('Error: Could not connect to $relay'); 
+            //throw Exception('Some arbitrary error');
+        });
       } on WebSocketException {
         print('WebSocketException exception');
         return;
@@ -64,7 +70,7 @@ class Relays {
       }
     }
 
-    print('sending request ${getSubscriptionRequest(publicKey, numUserEvents)}');
+    print('sending request ${getSubscriptionRequest(publicKey, numUserEvents)} to $relay');
     fws?.then((WebSocket ws) { ws.add(getSubscriptionRequest(publicKey, numUserEvents)); });
   
   }